Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 7.98
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -5.56 -0.375 2.08
Prot (kg) -7.59 -0.441 3.35
Fertility Sub Index -0.79
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.20
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 6.28

* Based on an €80/tonne carbon price